Haley Mostyn
Rosamond,CA
Summary
Retail assistant with experience and over 5 years of customer service experience in a fast-paced environment. Customer Service with a Friendly Attitude Cashier with experience in various retail settings. Ready to support supply chain activities with strong organizational abilities and care
Overview
7
7
years of professional experience
1
1
Certification
Work History
Barista
Starbucks
Palmdale, CA
07.2025 - Current
- Strict adherence to intricate standards, operational protocols, and quality control measures
- Proficient in using Microsoft Word & Microsoft excel for inventory management as well physical turn over documents to communicate effectively with other shifts and have utilized these tools to streamline rework procedures.
- Operational Efficiency managing high volume transactions during peak hours
Childcare Assistant
Boys and Girls Club
Palmdale, CA
08.2019 - 03.2020
- Maintained structured attendance and activity tracking records.
- Followed established safety and operational procedures.
- Communicated clearly with staff and families to support organized daily operations.
- Boys and Girls Club
Gate Guard
Willow Springs Race Track
Rosamond, CA
02.2024 - 06.2025
- Maintain detailed daily logs of 100+ vehicle and personnel entries to ensure accurate recordkeeping.
- Verify credentials and enforce site compliance procedures.
- Communicate with vendors and internal teams to coordinate site access and operational flow.
- Support secure and organized operational environment through structured documentation practices.
- Willow Springs International Raceway
Usher / Concessions /Assistant Bartender
Cinemark
Lancaster, CA
05.2020 - 06.2023
- Managed POS systems and inventory-related tasks.
- Ensured compliance with sanitation and safety standards.
- Collaborated with team members to maintain operational continuity.
- Cinemark
Sales Associate
Vans Off The Wall
Palmdale, CA
08.2024 - 04.2025
- Processed 150+ transactions per shift with high accuracy.
- Balanced registers and maintained transaction documentation.
- Assisted with inventory monitoring and stock replenishment coordination.
- Supported team efficiency during peak operational hours.
- Vans
Education
High School Diploma -
Rosamond High School
Associate of Arts - undefined
Antelope Valley College
Phlebotomy Technician -
CALRegional
Lancaster01-2025
Skills
- Process compliance & adherence to procedures
- Microsoft Excel, Word & Outlook
- Inventory awareness & monitoring
- Organizational & time management skills
- Detail-oriented task execution
- Organizational skills
Certification
Additional Training: Medical Assisting & Phlebotomy Certification
Timeline
Barista
Starbucks
07.2025 - Current
Sales Associate
Vans Off The Wall
08.2024 - 04.2025
Gate Guard
Willow Springs Race Track
02.2024 - 06.2025
Usher / Concessions /Assistant Bartender
Cinemark
05.2020 - 06.2023
Childcare Assistant
Boys and Girls Club
08.2019 - 03.2020
Associate of Arts - undefined
Antelope Valley College
High School Diploma -
Rosamond High School
Phlebotomy Technician -
CALRegional